GUI component interaction
use GTK::Simple;
use GTK::Simple::App;
my GTK::Simple::App $app .= new(title => 'GUI component interaction');
$app.set-content(
my $box = GTK::Simple::VBox.new(
my $value = GTK::Simple::Entry.new(text => '0'),
my $increment = GTK::Simple::Button.new(label => 'Increment'),
my $random = GTK::Simple::Button.new(label => 'Random'),
)
);
$app.size-request(400, 100);
$app.border-width = 20;
$box.spacing = 10;
$value.changed.tap: {
($value.text ||= '0') ~~ s:g/<-[0..9]>//;
}
$increment.clicked.tap: {
my $val = $value.text; $val += 1; $value.text = $val.Str
}
$random.clicked.tap: {
# Dirty hack to work around the fact that GTK::Simple doesn't provide
# access to GTK message dialogs yet :P
if run «zenity --question --text "Reset to random value?"» {
$value.text = (^100).pick.Str
}
}
$app.run;
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